What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Do you provide after-sales service?

Yes, we provide online after-sales service to support our customers.

What is the standard size of a normal sleeper?

Normal sleepers typically have a width of 220mm, thickness of 160mm, and length of 2500mm.

Heavy Duty Concrete Steel Railway Rail Sleeper for Long-Lasting Railway Infrastructure Solutions

Name: Heavy Duty Concrete Steel Railway Rail Sleeper for Long-Lasting Railway Infrastructure Solutions
Brand: Shandong China Coal Construction Machinery Co., Ltd.
SKU: 2091233762

Shandong, ChinaShandong China Coal Construction Machinery Co., Ltd.

US$2.00-15.00

100 Pieces

Product profile

Customization

Available

After-sales Service

Online

Warranty

1 Year

Model NO.

ZM Concrete Sleeper

Customized

Certification

CE,SGS, TUV, BV

Type

Sleeper

Width

220mm

Thickness

160mm

Length

2500mm

Part

Railway Rail

Type2

Turnout Sleepers

Width 2

220mm

Thickness 2

160mm

Length 2

2500mm

Transport Package

Export Standard Carton Box/Wooden Box Package

Specification

Bs, ASTM and DIN, SGS. ISO. CE

Trademark

zhongmei

Origin

Shandong, China

Production Capacity

1000 Sets Per Month

Key features

Customizable Dimensions: Width, thickness, and length can be customized to meet specific project requirements.

Multi-Certification Standard: Products hold CE, SGS, TUV, and BV certifications for global quality assurance.

OEM/ODM Support: Full customization, minor customization, and flexible customization services available.

High Durability Design: Engineered with premium materials for unmatched strength in challenging environments.

100% Quality Inspection: Every finished product undergoes visual and function inspection before shipment.

Eco-Friendly Production: Environmentally conscious manufacturing methods ensure sustainability.

1-Year Warranty: Comprehensive 1-year warranty coverage for peace of mind.

Online After-Sales Service: Dedicated online support team available for technical assistance.

Company profile

Overseas ServicesQuality Assurance100% Finished Products InspectionProduct Certification

Shandong China Coal Construction Machinery Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 6 Years CertifiedNearest Port: Qingdao Port, Tianjin Port, Shanghai PortAverage Response Time: ≤3.41h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a professional technical supplier engaged in construction, mining, hydraulic, material-handling, and rail-transit machinery and components. It demonstrates R&D capabilities, including 3D software design and an available SDK, with six years of R&D engineer experience and broad customization options. Manufacturing evidence includes two production lines, 31–40 quality-control staff, continuous quantity reconciliation, and stated annual output information; typical fulfillment time is one month in both peak and off-peak seasons. Quality and service processes include documented inspection instructions, quality assurance, material traceability, complaint handling, and corrective/preventive action procedures. Export activity is documented, with six years of export experience and markets in South and North America. No explicit certification holdings or customer case records are provided. Financial records are referenced for 2021–2023, but the supplied...

Supplier typeThe supplier is classified as a combined company and its stated business scope covers construction machinery, geological exploration equipment, rail-transit engineering machinery, mining machinery, hydraulic machinery, material-handling equipment, and related sales and research activities. This supports classification as a diversified machinery and professional technical supplier.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and for corrective and preventive actions. It also has documented finished-product inspection instructions that are uniformly followed, indicating structured service and quality follow-up processes.

R&D capabilityThe supplier is identified as a professional technical supplier, provides 3D software design services, has an available SDK, and reports six years of total R&D engineer experience. These are explicit indicators of software-related and engineering development capability.

Production capacityThe supplier operates two production lines, employs 31–40 quality-control staff, performs continuous quantity reconciliation for each batch or production volume, and reports one-month order fulfillment in both peak and off-peak periods. Its manufacturing and inspection processes are documented, although the available data does not fully quantify capacity beyond the stated output range.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The repeated listing across the design-service records supports broad customization coverage.